02:15 07-03-2026

Tesla's new Roadster patent for composite car seat technology

Tesla's patent shows a monocoque composite seat with flexible adjustment and six-way control for the upcoming Roadster sports car, enhancing ergonomics and innovation.

Tesla has published a new patent that reveals potential technical solutions for the upcoming Roadster sports car. The document outlines an unusual car seat design constructed as a single composite structure.

Patent number US 20260061898 A1 was published on March 5, 2026. It describes a seating system with a monocoque frame, where the base, backrest, headrest, and side bolsters are integrated into one piece. This approach differs from conventional seats, which consist of numerous metal components and mechanisms.

The frame is manufactured using thermoforming from composite materials, including options based on fiberglass, nylon, carbon fiber, or Kevlar. The design incorporates zones with varying stiffness, allowing for more precise tuning of ergonomics and strength without additional parts.

The adjustment mechanism also stands apart from classical solutions. Instead of a standard mechanical hinge, it uses a flexible structure built into the frame. The system can be operated by electric actuators and controlled by an electronic control unit. The seat also supports six-way adjustment, ventilation, and elements that help airbags deploy correctly.

The patent emerged shortly before the anticipated unveiling of the new Roadster. Elon Musk previously indicated that the model's design might be presented on April 1, 2026. The car is expected to be one of the key debuts at auto shows and showcase Tesla's latest engineering innovations.